These are the celebrity couples with the best star sign compatibility

New research has revealed the celebrity couples with the most compatible star sign pairings.

The research team at QR Code Generator analysed data from Zodiac Sign to award each celebrity pairing with a compatibility score out of 100%.

The final ranking then reveals which iconic celebrity couples are in it for the long game, and which ones are more likely to go their separate ways.

While the news of Taylor Swift and Travis Kelce's engagement sent the internet into a frenzy, the iconic pair fail to top the rankings when it comes to star sign compatibility.

According to the research, the star-studded pair have an overall compatibility score of 71%, placing Swift and Kelce in thirteenth place in the overall ranking.

Swift is a Sagittarius, a Fire sign, known for having an adventurous and independent spirit. Meanwhile, Kelce is a Libra, an Air sign, known for being peaceful and empathetic.

This means that while the couple may excel in communication, they can often jump to extremes. Ruled by Venus and Jupiter, it’s thought that Sagittarius and Libra pairings can often place unrealistic expectations on the other, which can create tension in the relationship.

Sagittarius placements have also earned a reputation for having a fiery personality, which creates an imbalance with Libra’s more passive traits.

Despite this, Sagittarius and Libra pairings are thought to be well-matched when it comes to emotional connection, building a strong and supportive bond.

Despite not topping the compatibility ranking, it’s clear that Swift’s and Kelce’s sun signs are both incredibly well-matched.

However, the research reveals that Kelce isn’t Swift’s most compatible match when it comes to the singer’s former romantic flings. The 1975’s Matty Healy takes the top spot in the ranking, with the pair receiving a compatibility score of 87%.

With Healy being a fiery Aries, the pair’s compatibility is thought to be one of the strongest astrological matches. Aries and Sagittarius signs enjoy intense chemistry, as well as a shared passion for adventure.

In fact, the research reveals that Tom Hiddleston, Taylor Lautner, Harry Styles, Joe Jonas, and even Jake Gyllenhaal are better-suited matches for Swift’s Sagittarius than Kelce’s Libra placement.

Meanwhile, Prince William and Kate Middleton rule the rankings when it comes to star sign compatibility, achieving one of the highest scores of 84%.

In contrast, Meghan Markle and Prince Harry achieved a compatibility score of just 34% in the study.

After stirring up dating rumours over the past few weeks, Ana de Armas and Tom Cruise were recently captured hand-in-hand in Vermont.

While fans took to social media to express their disapproval at the pair’s potential romance, the research reveals that the actors actually have the most compatible astrological pairings in the ranking, achieving a compatibility score of 91%.

Ana de Armas is a Taurus, an Earth sign, while Cruise’s star sign is Cancer, a Water sign. The astrological pairing is renowned for its emotional and practical balance. While Cancer brings deep emotional sensitivity, Taurus offers grounded stability. The signs are also known to value long-term security and are regarded as a ‘natural match.’

Another celebrity pairing with a high compatibility score is singer Dua Lipa and actor Callum Turner, with a score of 89%.

Despite being thought of as natural opposites, both Leo and Aquarius signs enjoy adventure and a mutual sense of independence. These pairings are also regarded as having vibrant social lives, thriving together in group settings.

Other strong matches include Suki Waterhouse and Robert Pattinson, Millie Bobby Brown and Jake Bongiovi, and Leighton Meester and Adam Brody.

Marc Porcar, the CEO of QR Code Generator , commented:

“Celebrity couples are the focus of so much media attention, which is why it’s fascinating to see how these pairings match up from an astrological perspective.

“Infamous pairings like William and Kate prevail in rankings with a score of 84%, but the study also considers some fresh romance rumours that have been breaking headlines in 2025 so far.

“Star signs may have more of an impact on romantic relationships than we might initially think, with each placement thought to align with specific personality traits that reflect an individual’s strengths and weaknesses. Because of this, astrology is often regarded as a significant factor in romantic relationships, especially when it comes to communication styles.

“Following the news of Taylor Swift's and Travis Kelce's engagement, it’s interesting to observe how the couple’s star signs match up. While the star-studded pair may not top the compatibility charts with their 71% score, their astrological pairing still shows a strong emotional connection and great communication potential.”